Put nestedSortable in page_edit.js.erb

app/assets/javascripts/page_edit.js.erb

@@ -0,0 +1,55 @@
+$("div.editable").live("mouseenter mouseleave", function (event) {
+  $(this).children('.edit_link').toggle();
+});
+
+$("#page_design").live('change', function() {
+	$.getScript($(this).attr('rel') + '/' + $(this).val() + '/reload_themes');
+});
+
+$("#page_module_app_id").live('change', function() {
+	var app_id = $(this).val();
+	if(app_id!=''){
+		$.getScript($(this).attr('rel') + '/' + $(this).val() + '/reload_frontend_pages',function(data, textStatus){
+			if(textStatus == 'success'){
+				$(this).after(data);
+			}
+		});
+	}
+	else{
+		$("#app_page_url").children().remove();
+	}
+});
+
+$("#module_app_list select").live('change', function() {
+	$.getScript($(this).attr('rel') + '/' + $(this).val() + '/reload_widgets');
+});
+
+$("#tag_list select").live('change', function() {
+	$.getScript($(this).attr('rel') + '/' + $(this).val() + '/reload_r_tag_options');
+});
+
+$('.part_kind').live('click', function() {
+	$('.part_kind_partial').hide();
+	$('#part_' + $(this).attr('value')).show();
+});
+
+$(document).ready(function(){
+	$('ol.sortable').nestedSortable({
+		disableNesting: 'no-nest',
+		forcePlaceholderSize: true,
+		handle: 'i',
+		helper:	'clone',
+		items: 'li',
+		maxLevels: 3,
+		opacity: .5,
+		placeholder: 'placeholder',
+		revert: 250,
+		tabSize: 25,
+		tolerance: 'pointer',
+		toleranceElement: '> div',
+
+		stop: function(event, ui) {
+			$.post("<%= Rails.application.routes.url_helpers.admin_update_position_path %>", { id: ui.item.attr('id'), parent_id: ui.item.parent().closest('li').attr('id'), position: ui.item.index() } );
+  	}
+	});
+});